3240533453 has 2 divisors, whose sum is σ = 3240533454. Its totient is φ = 3240533452.

The previous prime is 3240533423. The next prime is 3240533479. The reversal of 3240533453 is 3543350423.

3240533453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1624654249 + 1615879204 = 40307^2 + 40198^2 .

It is a cyclic number.

It is not a de Polignac number, because 3240533453 - 2¹⁰ = 3240532429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3240533423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620266726 + 1620266727.

It is an arithmetic number, because the mean of its divisors is an integer number (1620266727).

Almost surely, 2^3240533453 is an apocalyptic number.

It is an amenable number.

3240533453 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240533453 is an equidigital number, since it uses as much as digits as its factorization.

3240533453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 32.

The square root of 3240533453 is about 56925.6835971251. The cubic root of 3240533453 is about 1479.8084505263.

Adding to 3240533453 its reverse (3543350423), we get a palindrome (6783883876).

The spelling of 3240533453 in words is "three billion, two hundred forty million, five hundred thirty-three thousand, four hundred fifty-three".